2020-05-25 16:13:34

by Andy Tang

Subject: [PATCH] arm64: dts: ls1028a: add one more thermal zone support

There are 2 thermal zones in ls1028a soc. Current dts only
includes one. This patch adds the other thermal zone node
in dts to enable it.

Signed-off-by: Yuantian Tang <[email protected]>
---
.../arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 22 ++++++++++++++++++-
1 file changed, 21 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
index 055f114cf848..bc6f0c0f85da 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
@@ -129,11 +129,31 @@
};

thermal-zones {
- core-cluster {
+ ddr-controller {
polling-delay-passive = <1000>;
polling-delay = <5000>;
thermal-sensors = <&tmu 0>;

+ trips {
+ ddr-ctrler-alert {
+ temperature = <85000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ ddr-ctrler-crit {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ core-cluster {
+ polling-delay-passive = <1000>;
+ polling-delay = <5000>;
+ thermal-sensors = <&tmu 1>;
+
trips {
core_cluster_alert: core-cluster-alert {
temperature = <85000>;
--
2.17.1

2020-06-18 14:37:51

by Shawn Guo

Subject: Re: [PATCH] arm64: dts: ls1028a: add one more thermal zone support

On Mon, May 25, 2020 at 03:38:27PM +0800, Yuantian Tang wrote:
> There are 2 thermal zones in ls1028a soc. Current dts only
> includes one. This patch adds the other thermal zone node
> in dts to enable it.
>
> Signed-off-by: Yuantian Tang <[email protected]>

Applied, thanks.